Description APC Back-UPS 650VA, 230V Battery Backup & Surge Protector for Electronics and Computers Provides notification of changing utility power and UPS power conditions Automatically steps up low voltage and steps down high voltage to levels that are suitable for your equipment. Provides early-warning fault analysis on batteries enabling timely preventive maintenance Provides temporary battery power when the utility power is out. Warns when a battery is not available to provide backup power. Maximizes battery performance, life, and reliability through intelligent, precision charging.
